diff --git a/client/src/mifare/desfirecore.c b/client/src/mifare/desfirecore.c
index 379862226..a506ad460 100644
--- a/client/src/mifare/desfirecore.c
+++ b/client/src/mifare/desfirecore.c
@@ -1096,6 +1096,25 @@ int DesfireAbortTransaction(DesfireContext *dctx) {
     return DesfireCommandNoData(dctx, MFDES_ABORT_TRANSACTION);
 }
 
+int DesfireReadFile(DesfireContext *dctx, uint8_t fnum, uint32_t offset, uint32_t len, uint8_t *resp, size_t *resplen) {
+    uint8_t data[10] = {0};
+    data[0] = fnum;
+    Uint3byteToMemLe(&data[1], offset);
+    Uint3byteToMemLe(&data[4], len);
+   
+    return DesfireCommand(dctx, MFDES_READ_DATA, data, 7, resp, resplen, -1);
+}
+
+int DesfireWriteFile(DesfireContext *dctx, uint8_t fnum, uint32_t offset, uint32_t len, uint8_t *data) {
+    uint8_t xdata[1024] = {0};
+    xdata[0] = fnum;
+    Uint3byteToMemLe(&xdata[1], offset);
+    Uint3byteToMemLe(&xdata[4], len);
+    memcpy(&xdata[7], data, len);
+   
+    return DesfireCommandTxData(dctx, MFDES_WRITE_DATA, xdata, 7 + len);
+}
+
 int DesfireValueFileOperations(DesfireContext *dctx, uint8_t fid, uint8_t operation, uint32_t *value) {
     uint8_t data[250] = {0};
     data[0] = fid;
diff --git a/client/src/mifare/desfirecore.h b/client/src/mifare/desfirecore.h
index 28dffccc8..8de744f5b 100644
--- a/client/src/mifare/desfirecore.h
+++ b/client/src/mifare/desfirecore.h
@@ -105,4 +105,7 @@ int DesfireAbortTransaction(DesfireContext *dctx);
 int DesfireValueFileOperations(DesfireContext *dctx, uint8_t fid, uint8_t operation, uint32_t *value);
 int DesfireClearRecordFile(DesfireContext *dctx, uint8_t fnum);
 
+int DesfireReadFile(DesfireContext *dctx, uint8_t fnum, uint32_t offset, uint32_t len, uint8_t *resp, size_t *resplen);
+int DesfireWriteFile(DesfireContext *dctx, uint8_t fnum, uint32_t offset, uint32_t len, uint8_t *data);
+
 #endif // __DESFIRECORE_H
diff --git a/include/protocols.h b/include/protocols.h
index efa3e0a78..57c9dd86f 100644
--- a/include/protocols.h
+++ b/include/protocols.h
@@ -435,7 +435,9 @@ ISO 7816-4 Basic interindustry commands. For command APDU's.
 #define MFDES_GET_FREE_MEMORY           0x6E
 #define MFDES_GET_DF_NAMES              0x6D
 #define MFDES_GET_FILE_IDS              0x6F
+#define MFDES_WRITE_DATA2               0x8D
 #define MFDES_ABORT_TRANSACTION         0xA7
+#define MFDES_READ_DATA2                0xAD
 #define MFDES_ADDITIONAL_FRAME          0xAF
 #define MFDES_UPDATE_RECORD1            0xBA
 #define MFDES_READ_RECORDS              0xBB